Super Micro falls after report of DOJ probes
** Shares of AI server maker Super Micro Computer SMCI.O fall 11.3% to $26.98 in afternoon trading
** Stock on track for its biggest one-day drop in five months
** Semafor reports multiple US Justice Department probes on antitrust grounds against Nvidia NVDA.O, SMCI and Megaspeed
** US prosecutors in March charged three people linked with SMCI including its co-founder for aiding the smuggling of AI technology into China
** CEO of AI bellwether Nvidia, Jensen Huang has resigned following the revelations of two extramarital affairs, including one involving an alleged Chinese intelligence asset
** Involvement of Alice Huang, the alleged Chinese spy became the core of the probe on SMCI and Singapore-based cloud company Megaspeed
** Nvidia, Megaspeed and SMCI didn't immediately respond to Reuters' requests for comment
** Including session's move, SMCI is down over 7%